US3206608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Optical scanning device
Assignee: Svenska AB Gasaccumulator
•
Filing: 1960-09-14
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Granted: 1965-09-14
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Expires: 1980-09-14
Abstract
No abstract record available.
Inventors
- 👤 Aulin Evert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 06:00
CPC Classifications
G; G01; G01J; G01J1/00; G01J1/02; G01J1/04; G01J1/0407; G01J1/0411; G01J1/0448; G02; G02B; G02B26/00; G02B26/08; G02B26/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1896830A
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FR1036648A
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US2769374A
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US2989643A
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US2931913A
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US2817995A
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US2958802A
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US2966591A
Cited
US2924656A
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US3004162A
Cited
US3010019A
Cited
US2975419A
Cited
US3054899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |